Home / 959,232.65-1,323,744.22-529,511.75

Finding the Fourth Proportional to 959,232.65, 1,323,744.22 and 529,511.75

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Solution

The fourth proportional to 959,232.65, 1,323,744.22 and 529,511.75 is: 730,727.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,232.65 : 1,323,744.22 = 529,511.75 : x
  2. Step 2: Convert to fraction form
    959,232.65/1,323,744.22 = 529,511.75/x
  3. Step 3: Cross multiply
    959,232.65x = 1,323,744.22 × 529,511.75
  4. Step 4: Simplify right side
    959,232.65x = 700,938,117,491.79
  5. Step 5: Solve for x
    x = 700,938,117,491.79/959,232.65
  6. Step 6: Final answer
    x = 730,727.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.